@font-face {
    font-family: 'icomoon';
    src: url('../fonts/icomoon.eot?tpa90u');
    src: url('../fonts/icomoon.eot?tpa90u#iefix') format('embedded-opentype'),
        url('../fonts/icomoon.ttf?tpa90u') format('truetype'),
        url('../fonts/icomoon.woff?tpa90u') format('woff'),
        url('../fonts/icomoon.svg?tpa90u#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

/* 版心 */
.w {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.style_red {
    color: #c81623;
}

html {
    scroll-behavior: smooth;
}

/* 快捷导航栏shortcut开始 */
.shortcut {
    height: 31px;
    background-color: #f1f1f1;
    line-height: 31px;
}

.shortcut ul li.sc {
    float: left;
}

.shortcut ul .sc a {
    padding-right: 8px;
}

.icon-user::before {
    content: '';
    font-family: 'icomoon';
}

.shortcut .fr ul li.sc:nth-child(2n) {
    width: 1px;
    height: 12px;
    background-color: #666;
    margin: 9px 15px 0;
}

.arrow-icon a::after {
    display: inline-block;
    content: '';
    font-family: 'icomoon';
    margin-left: 10px;
    transition: transform .3s ease;
    /* 设置旋转中心点元素中心 */
}

.arrow-icon a:hover::after {
    transform: rotate(180deg);
    transform-origin: 50% 53%;
}

.shortcut .fr .arrow-icon {
    position: relative;
}

.shortcut .fr .arrow-icon .menu {
    display: none;
    position: absolute;
    left: -6px;
    top: 33px;
    z-index: 10;
    width: 94px;
    padding: 8px;
    background-color: #fff;
    text-align: left;
    border: 1px solid #f1f1f1;
    border-radius: 10px;
    box-shadow: 1px 1px 2px 1px rgba(0, 0, 0, .1);
    cursor: pointer;
    opacity: 0;
    transition: opacity .5s ease;
}

.shortcut .fr ul li:nth-of-type(9) .menu {
    position: absolute;
    left: -17px;
}

.shortcut .fr ul li:nth-of-type(11) .menu {
    position: absolute;
    left: -17px;
    width: 106px;
}

.shortcut .fr ul li:last-of-type .menu {
    position: absolute;
    left: -10px;
    width: 82px;
}

.shortcut .fr .arrow-icon .menu li {
    width: 100%;
    height: 30px;
    padding: 0 8px;
    line-height: 30px;
    border-radius: 10px;
}

.shortcut .fr .arrow-icon .menu li:hover {
    background-color: #f1f1f1;
    color: #c81623;
}

/* 快捷导航栏shortcut结束 */
/* 头部header开始 */
.header {
    position: relative;
    height: 106px;
}

/* 左边logo部分 */
.logo {
    position: absolute;
    top: 27px;
    width: 176px;
    height: 55px;
}

.logo h1 a {
    display: block;
    width: 176px;
    height: 55px;
    background: url(../images/logo.png) no-repeat;
    font-size: 0;
}

/* 中间搜索框部分search */
.search {
    position: absolute;
    top: 27px;
    left: 346px;
    width: 538px;
    height: 36px;
    border: 2px solid #b1191a;
}

.search input {
    float: left;
    width: 454px;
    height: 32px;
    padding-left: 10px;
}

.search button {
    float: right;
    width: 80px;
    height: 34px;
    background-color: #b1191a;
}

/* 中间下面热门搜索关键词部分hotwords */
.hotwords {
    position: absolute;
    top: 68px;
    left: 346px;
}

.hotwords a {
    margin: 0 10px;
}

/* 右边购物车模块shopcar */
.shopcar {
    position: absolute;
    top: 27px;
    right: 62px;
    width: 138px;
    height: 32px;
    line-height: 32px;
    border: 1px solid #dfdfdf;
    background-color: #f7f7f7;
    text-align: center;
}

.shopcar::before {
    content: '\e93a';
    font-family: 'icomoon';
    margin-right: 5px;
    color: #d84b4b;
}

.shopcar::after {
    content: '\ea53';
    font-family: 'icomoon';
    margin-left: 10px;
    color: #c4c4c4;
}

.count {
    position: absolute;
    top: -5px;
    left: 104px;
    height: 14px;
    padding: 0 5px;
    background-color: #e60012;
    line-height: 14px;
    color: #fff;
    border-radius: 8px 8px 8px 0;
}

/* 头部header结束 */
/* 导航模块nav开始 */
.nav {
    height: 45px;
    border-bottom: 2px solid #b1191a;
}

/* 下拉菜单模块 */
.nav .dropdown {
    width: 208px;
    height: 45px;
    background-color: #b1191a;
}

.nav .dropdown .dt {
    width: 100%;
    height: 100%;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
}

.nav .dropdown .dd {
    /* display: none; */
    width: 100%;
    height: 465px;
    background-color: #c81623;
}

.nav .dropdown .dd ul li {
    height: 31px;
    line-height: 31px;
    margin-left: 1px;
    padding-left: 10px;
}

.nav .dropdown .dd ul li::after {
    float: right;
    content: '\ea53';
    font-family: 'icomoon';
    margin-right: 10px;
    font-size: 14px;
    color: #c4c4c4;
}

.nav .dropdown .dd ul li:hover {
    background-color: #f7f7f7;
}

.nav .dropdown .dd ul li a {
    font-size: 14px;
    color: #fff;
}

.nav .dropdown .dd ul li:hover a {
    color: #c81623;
}

/* 导航右侧 */
.nav .navitems ul li {
    float: left;
    margin-left: 15px;
    line-height: 45px;
}

.nav .navitems ul li a {
    padding: 0 25px;
    font-size: 16px;
}

/* 导航模块nav结束 */
/* 底部footer开始 */
.footer {
    height: 415px;
    padding-top: 28px;
    margin-top: 35px;
    background-color: #f5f5f5;
}

/* 上面服务模块mod_service */
.mod_service {
    height: 80px;
    border-bottom: 1px solid #ededed;
}

.mod_service ul li {
    float: left;
    width: 240px;
    height: 50px;
    padding-left: 35px;
}

.mod_service ul li h5 {
    float: left;
    width: 50px;
    height: 50px;
    margin-right: 5px;
    background: url(../images/icons.png) no-repeat -252px -2px;
}

.mod_service ul li:nth-child(2) h5 {
    background: url(../images/icons.png) no-repeat -255px -53px;
}

.mod_service ul li:nth-child(3) h5 {
    background: url(../images/icons.png) no-repeat -257px -105px;
}

.mod_service ul li:nth-child(4) h5 {
    background: url(../images/icons.png) no-repeat -258px -156px;
}

.mod_service ul li:nth-child(5) h5 {
    background: url(../images/icons.png) no-repeat -256px -208px;
}

.mod_service ul li .service_txt h4 {
    margin: 5px 0;
    font-size: 14px;
    color: #333333;
}

/* 中间帮助模块mod_help */
.mod_help {
    height: 188px;
    border-bottom: 1px solid #ededed;
    padding: 20px 0 0 50px;
}

.mod_help dl {
    float: left;
    width: 197px;
}

.mod_help dl:last-child {
    width: 95px;
    text-align: center;
}

.mod_help dl dt {
    font-size: 16px;
    margin-bottom: 12px;
}

/* 下面版权模块mod_copyright */
.mod_copyright {
    text-align: center;
}

.mod_copyright ul {
    margin-top: 4px;
    margin-left: 115px;
    height: 42px;
    line-height: 42px;
}

.mod_copyright ul li {
    float: left;
}

.mod_copyright ul li:nth-child(2n) {
    width: 1px;
    height: 12px;
    margin: 16px 15px 0;
    background-color: #666;
}

/* 底部footer结束 */